why former head of the cia david petraeus volunteered to testify as we learn more about the scandal that ended his career. >>> mitt romney opens up and takes a swing at the obama campaign. what romney now says was the difference in the presidential election. good morning and welcome to news 4 today. i'm eun yang. >> good morning. i'm aaron gilchrist. it's thursday, november 15th. and you're waking up to another chilly morning. get used to it. seems like these cold temperatures starting to settle in for good. >> 6:00 a.m. time for weather and traffic on the 1s. tom, what is going on? >> hot pwefrbeveragehot beverag. get fort tied. >> yeah. i need more hot beverages at this point. >> it is feeling like a winter morning than late autumn. disturbance producing rain down to the carolinas well to our south. under the clouds we're not as cold. at least they held a little bit of the one from yesterday. 42, reagan national. eastern shore, northern neck. generally in the upper 30s, low 40s. farther west in montgomery county, arlington, fairfax and prince george's in the mid and upper 30s. much col